21545892

素因数分解:

$2^2\times 3^3\times {\mathrm{199499}}^1$

素因数の和:199512

約数の個数: 24

約数和(自身を含む): 55860000

約数和(自身を除く): 34314108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199499, 398998, 598497, 797996, 1196994, 1795491, 2393988, 3590982, 5386473, 7181964, 10772946, 21545892]

約数ペア:

[(1, 21545892), (2, 10772946), (3, 7181964), (4, 5386473), (6, 3590982), (9, 2393988), (12, 1795491), (18, 1196994), (27, 797996), (36, 598497), (54, 398998), (108, 199499)]